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Wastewater Story Here is the CBSE Term_policy Chapter 18 for Class 7 students. Summary and detailed explanation of the lesson, including the definitions of difficult words. All of the exercises and questions and answers from the lesson's back end have been completed. NCERT Solutions for Class 7 Term_policy Wastewater Story Chapter 18 NCERT Solutions for Class 7 Term_policy Wastewater Story Chapter 18 The following is a summary in Hindi and English for the academic year 2025-26. You can save these solutions to your computer or use the Class 7 Term_policy.
Fill in the blanks:
(a) Cleaning of water is a process of removing _______.
(b) Wastewater released by houses is called ________.
(c) Dried _______ is used as manure.
(d) Drains get blocked by ________ and ________.
pollutants
,sewage
,sludge
,cooking oil and fats
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Mock Test Series
